Refrigerator



FIG. 1 is a perspective view of a shelving unit for a refrigerator, showing my new design with a door thereof in a partially open position;

FIG. 2 is a perspective view thereof, illustrated with the door in a closed position;

FIG. 3 is a front elevational view of FIG. 1;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left-side elevational view thereof, illustrated with the door in a full open position;

FIG. 6 is a right-side elevational view thereof, illustrated with the door in a full open position;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines showing a food items in the refrigerator in FIG. 1 depict environmental matter and form no part of the claimed design. 

CLAIM I claim the ornamental design for a refrigerator, as shown and described. 